Enzyme. Human Recombinant LDHB, Powerful marker for germ cell tumors, Source: E. coli, Purity: G95% (SDS-PAGE), Molecular Weight: 38.8 kDa (354 aa, 1-334 aa + NT His-Tag), Synonyms: L-lactate dehydrogenase B chain, LDH-H, TRG-5, Storage Temperature: -80 Degree C, Size: 100 ug